2I6S
Complement component C2a
Entity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A | Complement C2a fragment | polymer | 517 | 58464.5 | 1 | UniProt (P06681) Pfam (PF00092) Pfam (PF00089) In PDB | Homo sapiens (human) | |
2 | B | beta-D-mannopyranose-(1-3)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-[beta-L-fucopyranose-(1-6)]2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 732.7 | 1 | In PDB GlyTouCan (G27503UT) | |||
3 | C | beta-D-mannopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 586.5 | 1 | In PDB GlyTouCan (G15407YE) | |||
4 | D | 2-acetamido-2-deoxy-beta-D-glucopyranose-(1-4)-2-acetamido-2-deoxy-beta-D-glucopyranose | branched | 424.4 | 1 | In PDB GlyTouCan (G42666HT) | |||
5 | A | 2-acetamido-2-deoxy-beta-D-glucopyranose | non-polymer | 221.2 | 2 | Chemie (NAG) | |||
6 | water | water | 18.0 | 38 | Chemie (HOH) |
Sequence modifications
A: 224 - 732 (UniProt: P06681)
PDB | External Database | Details |
---|---|---|
His 216 | - | expression tag |
His 217 | - | expression tag |
His 218 | - | expression tag |
His 219 | - | expression tag |
His 220 | - | expression tag |
His 221 | - | expression tag |
Gly 222 | - | cloning artifact |
Ser 223 | - | cloning artifact |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 1 |
Total formula weight | 58464.5 | |
Branched | Number of molecules | 3 |
Total formula weight | 1743.6 | |
Non-Polymers* | Number of molecules | 2 |
Total formula weight | 442.4 | |
All* | Total formula weight | 60650.5 |